CLAMP ON AC/DC HiTESTER 3284 [200A rms, ø 33mm max.] 3285/-20 [2000A rms, ø 55mm (1.30") (2.17") max.] 2000 A analysis Field measuring instruments (3285 /3285-20) 3284 3285-20 CAT III 600 V 3285 Analysis for DC to distorted waves Analysis applications Waveform harmonic and Supporting a wealth of functions Inrush current BNC TO BANANA ADAPTER 9199 MEMORY HiCORDER 8807-51 crest value OUTPUT CORD 9094 The peak hold function displays the crest value of the inrush current occurring when electrical equipment is started. Using the external output functions of the 3284 or 3285 in combination with a HIOKI MEMORY HiCORDER enables recording of current and frequency fluctuations and recording and harmonic analysis of instantaneous waveforms. The monitor output (MON) spans a wide frequency range from DC to 20 kHz (15 kHz in the case of 3285), which allows the units to be used for electric current analysis in various fields ranging from batteries to inverters. Example of analysis using the MEMORY HiCORDER RMS value of full-wave rectified waveforms current waveform (inverter output ) ▼ The AC+DC mode enables measurement of the RMS value of full- or half-wave rectified waveforms used in electrical machinery. ▲ current fluctuations ■ 3284 / 3285 Specifications Voltage (V) Frequency (Hz) *8 Resistance(W) Continuity Check*8 DC AC Display Switch*1 Average / PEAK RMS / PEAK RMS / PEAK [ ] in the Specification :3285,3285-20 Accuracy at 23 ˚C ± 5 ˚C (73 ˚F ± 9 ˚F), 80% rh or less. Measurement accuracy applies to input of at least 5% of the current range, and at least 10% of the voltage/frequency range. Range 20.00 / 200.0 [200.0 / 2000] Resolution is 0.1 [1] A during PEAK Average / PEAK 30.00 / 300.0 / 600 RMS / PEAK AC+DC RMS / PEAK ▲ Harmonic analysis Function Mode DC Current AC (A) AC+DC analysis Model 3284 and 3285 only Resolution is decreased by 1 digit except in the 600 V range during PEAK 10.00 / 100.0/1000 1000/10.00k 1000 Accuracy at DC or 45 to 66 Hz ±1.3%rdg.±3dgt. 10 to 45Hz or 66 to 2 [ 1 ] kHz PEAK accuracy at DC or 45 to 66 Hz ±1.3%rdg.±3dgt.*2 ±2.0%rdg.±5dgt.*3 *4 *2 *3*4 ±1.3%rdg.±13dgt. ±2.0%rdg.±7dgt. ±1.0%rdg.±3dgt. ±1.0%rdg.±3dgt. ±1.5%rdg.±5dgt. ±1.0%rdg.±7dgt. ±1.5%rdg.±7dgt. *5 ±0.3%rdg.±1dgt. ±1.3%rdg.±7dgt. Notes Max. allowable current *6 *5 ±1.3%rdg.±7dgt.*6 200Arms cont. 300A peak max. *6 [2000Arms cont. 2840A peak max.] ±1.3%rdg.±7dgt. ±1.0%rdg.±7dgt. ±1.0%rdg.±7dgt. *7 ±1.0%rdg.±7dgt. ±1.0%rdg.±1dgt. (at 1000Hz) ±1.5%rdg.±5dgt. Threshold level 30W ±5W or less Max. allowable voltage 600Vrms cont. 1000V peak max. *7 Effective in the V and A functions Open terminal Voltage 3.1V DC or less *1 The peak hold function works automatically during PEAK measurement. *2 Add ±1.0% rdg. in the 1800 to 2000 A interval for the 3285. *3 Add ±1.0% rdg. in the 1k to 2kHz interval for the 3284. *4 No assured accuracy in the 1800 to 2000 A interval for the 3285. *5 Add 6 dgt. in the 30 V range. *6 Add ±4.7% rdg. in the 2300 to 2840 A interval for the 3285. *7 Add ± 1.0%rdg.±13dgt when measuring 700 V to 1000V with Model 3285-20. *8 Model 3285-20 only. Measurable conductor diameter : ø33 (1.30") mm, [ø55 (2.17") mm] max. Max. usable circuit voltage : 600Vrms (insulated conductor) Functions : recording (MAX. MIN. AVE) ,data hold, auto power-off, auto zero Display update rate : digital indication FAST approx. 4 times/second, NORMAL approx. 2 times/second, SLOW 1 time/ 3 seconds; bar graph indication approx. 4 times/second Display response time : 1 sec or less Range switching : Auto/Manual (Except resistance.) Frequency characteristic : 40 Hz to 2 [1] kHz accuracy External output : A/Hz only: recording output DC1V/f.s. ±1.3% rdg.±10mV, Response: 250ms (Except model 3285-20) or less (at 0➞90%)/ MON A only : Waveform output 1Vrms/f.s. ±1.3% rdg.±5mV, Frequency band: DC to 20 [15] kHz ±3dB CLAMP ON AC/DC HiTESTER 3284 CLAMP ON AC/DC HiTESTER 3285 CLAMP ON AC/DC HiTESTER 3285-20 (All include TEST LEADS 9207-10, CARRYING CASE 9399(3284), CARRYING CASE 9345(3285/3285-20), HAND STRAP) Effect of conductor position : within ±0.5[0.7] % in any direction from the center of sensor Effect of external magnetic field : 400A/m corresponds to 0.5 [2] A max. Crest factor : 2.5 or less, 1.7 or less in the 600 V range, 3284 is 1.5 or less in the 200A range [1.42 or less in the 2000A range] Safety standard : EN61010 CAT III 600V, EN60529 IP40 EMC : EN61326, EN61000-3-2, EN61000-3-3 Ambient temperature of use : 0 to 40˚C (32˚F to 104˚F), 80%rh or less (no condensation) Storage temperature range : -10 to 50˚C (14˚F to 122˚F) or less (no condensation) Power supply : AC ADAPTER 9445(Except Model 3285-20.) or 6F22 manganese battery×1 (continuous operation : Model 3284/3285-25 hours, Model 3285-20-20 hours) Dimensions and mass : Approx. 62W×230[260]H×39D mm, 460 [540]g (Approx 2.45" W× 9.06 [10.3]" H× 1.54" D, 16.3 [19.1] oz.) Options AC ADAPTER (UL) 9445-02 AC ADAPTER (EU) 9445-03 * An AC Adapter can only be used with Models 3284 and 3285. OUTPUT CORD(Jack to banana plug) 9094 HIOKI (Shanghai) Sales & Trading Co., Ltd. : 1608-1610 Shanghai Times Square Office, 93 Huai Hai Zhong Road, Shanghai, P.R.China POSTCODE: 200021 TEL +86-21-6391-0090/0092 FAX +86-21-6391-0360 E-mail: [email protected] HEAD OFFICE : 81 Koizumi, Ueda, Nagano, 386-1192, Japan TEL +81-268-28-0562 / FAX +81-268-28-0568 E-mail: [email protected] HIOKI USA CORPORATION : 6 Corporate Drive, Cranbury, NJ 08512 USA TEL +1-609-409-9109 / FAX +1-609-409-9108 E-mail: [email protected] *No CE marking DISTRIBUTED BY Beijing Office : A-2602 Freetown, 58 Dong San Huan Nan Road Beijing, P.R.China POSTCODE: 100022 TEL +86-10-5867-4080/4081 FAX +86-10-5867-4090 E-mail: [email protected] Guangzhou Office : Room A-3206, Victory PlazaServices Center, No.103, Tiyuxi Road, Guangzhou, P.R.China POSTCODE:510620 TEL +86-20-38392673/2676 FAX +86-20-38392679 E-mail: [email protected] All information correct as of Feb. 12, 2010. All specifications are subject to change without notice. 3284E8-02B Printed in Japan